From 656d0f67aef92e8659dfc73cfb146d2565f378fd Mon Sep 17 00:00:00 2001
From: Adrien Castex <adrien.castex@protonmail.com>
Date: Sun, 1 Oct 2017 14:23:40 +0200
Subject: [PATCH] Fixed the '_move' method in the 'PhysicalFileSystem' class

---
 .../v2/instances/PhysicalFileSystem.js        | 47 +++++++++++++++----
 .../v2/instances/PhysicalFileSystem.ts        | 36 +++++++++++++-
 2 files changed, 73 insertions(+), 10 deletions(-)

diff --git a/lib/manager/v2/instances/PhysicalFileSystem.js b/lib/manager/v2/instances/PhysicalFileSystem.js
index c0465bbe..1cddb383 100644
--- a/lib/manager/v2/instances/PhysicalFileSystem.js
+++ b/lib/manager/v2/instances/PhysicalFileSystem.js
@@ -156,22 +156,49 @@ var PhysicalFileSystem = (function (_super) {
         var _this = this;
         var realPathFrom = this.getRealPath(pathFrom).realPath;
         var realPathTo = this.getRealPath(pathTo).realPath;
-        fs.rename(realPathFrom, realPathTo, function (e) {
-            if (!e) {
+        var rename = function (overwritten) {
+            fs.rename(realPathFrom, realPathTo, function (e) {
+                if (e)
+                    return callback(e);
                 _this.resources[realPathTo] = _this.resources[realPathFrom];
                 delete _this.resources[realPathFrom];
-                callback(null, true);
+                callback(null, overwritten);
+            });
+        };
+        fs.access(realPathTo, function (e) {
+            if (e) {
+                rename(false);
             }
             else {
-                fs.stat(realPathTo, function (er) {
-                    if (!er)
-                        e = Errors_1.Errors.ResourceAlreadyExists;
-                    else
-                        e = Errors_1.Errors.ResourceNotFound;
-                    callback(e, false);
+                if (!ctx.overwrite)
+                    return callback(Errors_1.Errors.ResourceAlreadyExists);
+                _this.delete(ctx.context, pathTo, function (e) {
+                    if (e)
+                        return callback(e);
+                    rename(true);
                 });
             }
         });
+        /*
+        
+        fs.rename(realPathFrom, realPathTo, (e) => {
+            if(!e)
+            {
+                this.resources[realPathTo] = this.resources[realPathFrom];
+                delete this.resources[realPathFrom];
+                callback(null, true);
+            }
+            else
+            {
+                fs.stat(realPathTo, (er) => {
+                    if(!er)
+                        e = Errors.ResourceAlreadyExists;
+                    else
+                        e = Errors.ResourceNotFound;
+                    callback(e, false);
+                })
+            }
+        })*/
     };
     PhysicalFileSystem.prototype._size = function (path, ctx, callback) {
         var realPath = this.getRealPath(path).realPath;
@@ -221,6 +248,8 @@ var PhysicalFileSystem = (function (_super) {
     };
     PhysicalFileSystem.prototype._type = function (path, ctx, callback) {
         var realPath = this.getRealPath(path).realPath;
+        if (realPath.indexOf('.url') !== -1)
+            return callback(Errors_1.Errors.ResourceNotFound);
         fs.stat(realPath, function (e, stat) {
             if (e)
                 return callback(Errors_1.Errors.ResourceNotFound);
diff --git a/src/manager/v2/instances/PhysicalFileSystem.ts b/src/manager/v2/instances/PhysicalFileSystem.ts
index ad2319d4..a77aad03 100644
--- a/src/manager/v2/instances/PhysicalFileSystem.ts
+++ b/src/manager/v2/instances/PhysicalFileSystem.ts
@@ -212,6 +212,37 @@ export class PhysicalFileSystem extends FileSystem
     {
         const { realPath: realPathFrom } = this.getRealPath(pathFrom);
         const { realPath: realPathTo } = this.getRealPath(pathTo);
+
+        const rename = (overwritten) => {
+            fs.rename(realPathFrom, realPathTo, (e) => {
+                if(e)
+                    return callback(e);
+
+                this.resources[realPathTo] = this.resources[realPathFrom];
+                delete this.resources[realPathFrom];
+                callback(null, overwritten);
+            });
+        };
+
+        fs.access(realPathTo, (e) => {
+            if(e)
+            { // destination doesn't exist
+                rename(false);
+            }
+            else
+            { // destination exists
+                if(!ctx.overwrite)
+                    return callback(Errors.ResourceAlreadyExists);
+                
+                this.delete(ctx.context, pathTo, (e) => {
+                    if(e)
+                        return callback(e);
+                    rename(true);
+                });
+            }
+        })
+
+        /*
         
         fs.rename(realPathFrom, realPathTo, (e) => {
             if(!e)
@@ -230,7 +261,7 @@ export class PhysicalFileSystem extends FileSystem
                     callback(e, false);
                 })
             }
-        })
+        })*/
     }
 
     protected _size(path : Path, ctx : SizeInfo, callback : ReturnCallback<number>) : void
@@ -306,6 +337,9 @@ export class PhysicalFileSystem extends FileSystem
     {
         const { realPath } = this.getRealPath(path);
 
+        if(realPath.indexOf('.url') !== -1)
+            return callback(Errors.ResourceNotFound);
+
         fs.stat(realPath, (e, stat) => {
             if(e)
                 return callback(Errors.ResourceNotFound);